| // Ceres Solver - A fast non-linear least squares minimizer |
| // Copyright 2019 Google Inc. All rights reserved. |
| // http://code.google.com/p/ceres-solver/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // * Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // * Neither the name of Google Inc. nor the names of its contributors may be |
| // used to endorse or promote products derived from this software without |
| // specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| // POSSIBILITY OF SUCH DAMAGE. |
| // |
| // Author: darius.rueckert@fau.de (Darius Rueckert) |
| // |
| |
| #ifndef CERES_PUBLIC_EXPRESSION_TEST_H_ |
| #define CERES_PUBLIC_EXPRESSION_TEST_H_ |
| |
| #include "ceres/internal/expression_graph.h" |
| #include "ceres/internal/expression_ref.h" |
| |
| #include "gtest/gtest.h" |
| |
| // This file adds a few helper functions to test Expressions and |
| // ExpressionGraphs for correctness. |
| namespace ceres { |
| namespace internal { |
| |
| inline void TestExpression(const Expression& expr, |
| ExpressionType type, |
| ExpressionId lhs_id, |
| double value, |
| const std::string& name, |
| const std::vector<ExpressionId>& arguments) { |
| EXPECT_EQ(static_cast<int>(expr.type()), static_cast<int>(type)); |
| EXPECT_EQ(expr.lhs_id(), lhs_id); |
| EXPECT_EQ(expr.value(), value); |
| EXPECT_EQ(expr.name(), name); |
| EXPECT_EQ(expr.arguments(), arguments); |
| } |
| |
| #define CHECK_EXPRESSION(_id, _type, _lhs_id, _value, _name, ...) \ |
| TestExpression(graph.ExpressionForId(_id), \ |
| ExpressionType::_type, \ |
| _lhs_id, \ |
| _value, \ |
| _name, \ |
| {__VA_ARGS__}) |
| |
| } // namespace internal |
| } // namespace ceres |
| |
| #endif |